Mute log.warn during this test.
Mute log.warn during this test.

paladox/grunt,felixgrey/grunt,yonglehou/grunt,coldrye-collaboration/grunt,FeodorFitsner/grunt,IveWong/grunt,ThiagoGarciaAlves/grunt,q310550690/grunt,imjerrybao/grunt,fscherwi/grunt,Chhunlong/grunt,eelve/grunt,abraheem/grunt,thecc4re/gruntjs,shama/grunt,JaKXz/grunt,yuhualingfeng/grunt,thejameskyle/grunt,goodeggs/grunt,yosiazwan/grunt,r14r-work/fork_grunt_master,arosa81/grunt,pandeysoni/grunt,modulexcite/grunt,lkiarest/grunt,zackexplosion/grunt,paulcbetts/grunt,r14r/fork_grunt_master,vladikoff/grunt,youmyyou/grunt